Fat oil
Soybean Oil
controversial
Plant-based oil used in Kaytee Forti-Diet Pro Health and as the primary ingredient in the Ferretone supplement.
Why it's debated: Plant-derived oil; the guide flags soybean oil as the primary ingredient in Ferretone as inappropriate for an obligate carnivore.
Foods listing this ingredient
Sources: https://www.amazon.com/Kaytee-Health-Animal-Ferrets-3-Pound/dp/B001VH0VQ4 , https://www.amazon.com/FerreTone-Skin-Supplement-Ferrets-Ounces/dp/B004UMKJDC